All bishoprics, abbeys and priories were in the royal nomination, the canonical institution belonging to the pope.
From the general confiscation were exempted the buildings actually used for public worship, as episcopal residences or seminaries, &c., or which had been appropriated to the use of schools, poorhouses, hospitals, &c.; as well as the buildings, appurtenances, and movable property of the abbeys of Monte Casino, Della Cava dci Tirreni, San Martino della Scala, Monneale, Certosa near Pavia, and other establishments of the same kind of importance as architectural or historical monuments.
He promises also to do right concerning forests, abbeys and the wardship of lands which belong lawfully to others.
The abbeys of St Crepin-en-Chaye (the remains of which still form part of a farmhouse on the river Aisne, N.N.W.
This Hatto built the church of St George on the island of Reichenau, was generous to the see of Mainz and to the abbeys of Fulda and Reichenau, and was a patron of the chronicler Regino, abbot of Priim.